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ZTTCW240MX [LGE]

ceramic resonator; 陶瓷谐振器
ZTTCW240MX
型号： ZTTCW240MX
厂家： LGE    LGE
描述：

ceramic resonator
陶瓷谐振器

陶瓷谐振器
文件： 总9页 (文件大小：248K)
中文：  中文翻译
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http://www.luguang.cn Email: lge@luguang.cn  
1. SCOPE  
This specification shall cover the characteristics of the ceramic  
resonator with the type ZTTCW24.0MX.  
2. PART NO.:  
PART NUMBER CUSTOMER PART NO SPECIFICATION NO  
ZTTCW24.0MX  
3. OUTLINE DRAWING AND DIMENSIONS:  
Appearance: No visible damage and dirt.  
Dimensions:  
NOTES:  
1.All dimensions are in millimeters.  
2.Marking: A and EIAJ Monthly Code.  
SHENZHEN LUGUANG ELECTRONIC TECHNOLOGY CO.,LTD  
.
1
http://www.luguang.cn Email: lge@luguang.cn  
4. STRUCTURE  
NO:  
Components  
Materials  
Insulation Substrate  
Piezoelectric Ceramics (PZT)  
Insulation Substrate  
Epoxy Resin  
1
2
3
4
5
6
Ceramic Substrate  
Ceramic Substrate  
Ceramic Substrate  
Adhesive  
UV Ink for Marking  
Outer Electrodes  
Top and Bottom Electrodes  
Ag+Ni(under plating)+Sn(over plating)  
Side Electrodes  
Ni+Cu+Ag(under  
plating)  
plating)+Sn(over  
7
Electrode  
Cu+Ag  
SHENZHEN LUGUANG ELECTRONIC TECHNOLOGY CO.,LTD  
.
2
http://www.luguang.cn Email: lge@luguang.cn  
5. ELECTRICAL SPECIFICATIONS:  
Requirements  
No  
Item  
5.1 Oscillation Frequency Fosc（MHz）  
Frequency Accuracy (%)  
24.0  
±0.5  
5.2 Resonant Impedance Ro (Ω)max  
40  
5.3  
Temperature Coefficient of  
Oscillation Frequency (%) max  
Withstanding Voltage  
Rating Voltage UR (V)  
(1) D.C. Voltage  
±0.2 (Oscillation Frequency  
drift -25℃ to +85℃)  
50 VDC, 1 min  
5.4  
5.5  
6 VDC.  
(2) A.C. Voltage  
15 Vp-p.  
5.6  
500  
Insulation Resistance Ri（, MΩ）min  
Operating Temperature (℃)  
5.7  
5.8  
-25～+85  
-55～+85  
Storage Temperature  
(℃)  
5.9  
5.10  
Aging Rate (%) max  
Loop Gain (dB) min  
±0.2 (For 10 years)  
12.0  
6. MEASUREMENT:  
Measurement Conditions: Parts shall be measured under a condition  
( Temp. ：20±15℃,Humidity ：65±20% R.H.) unless the standard  
condition(Temp.：25±3℃,Humidity ：65±5% R.H.) is regulated to  
measure.  
Test Circuit:  
IC: 1/6 TC74HCU04P×2  
X: Ceramic Resonator  
SHENZHEN LUGUANG ELECTRONIC TECHNOLOGY CO.,LTD  
.
3
http://www.luguang.cn Email: lge@luguang.cn  
7. PHYSICAL AND ENVIRONMENTAL CHARACTERISTICS  
No  
Item  
Condition of Test  
Performance  
Requirements  
7.1 Humidity  
Keep the resonator at 60±2 ℃ and It shall fulfill the  
90-95% RH for 96±4 hours. Then release specifications in Table  
the resonator into the room condition for 1 1.  
hour prior to the measurement.  
7.2 Vibration  
Subject the resonator to vibration for 2  
hours each in x、y and z axis with the  
amplitude of 1.5mm, the frequency shall  
be varied uniformly between the limits of  
10Hz—55Hz.  
It shall fulfill the  
specifications in Table  
1.  
7.3 Mechanical  
Shock  
Drop the resonator randomly onto a  
It shall fulfill the  
wooden floor from the height of 100cm 3 specifications in Table  
times. 1.  
Passed through the re-flow oven under the It shall fulfill the  
following condition and left at room  
temperature for 1 hour before  
measurement.  
7.4 Soldering  
Test  
specifications in Table  
1.  
Temperature at the  
surface of the  
Time  
substrate  
Preheat 150±5℃  
60±10 sec  
10±3 sec  
Peak  
240±5℃  
7.5 Solder  
Ability  
Dipped in  
The terminals shall  
be at least 95%  
covered by solder.  
230±5℃ solder  
bath for 3±0.5 sec  
seconds with rosin  
flux 25wt% ethanol  
solution.  
7.6 High  
Temperature  
Exposure  
Subject the  
resonator to 85±5℃ specifications  
It shall fulfill the  
in  
for 96±4 hours.  
Then release the  
resonator into the  
room conditions for  
1 hour prior to the  
measurement.  
Table 1.  
SHENZHEN LUGUANG ELECTRONIC TECHNOLOGY CO.,LTD  
.
4
http://www.luguang.cn Email: lge@luguang.cn  
7. PHYSICAL AND ENVIRONMENAL CHARACTERISICS  
(Continued from the preceding page)  
No  
Item  
Condition of Test  
Performance  
Requirements  
7.7 Low  
Subject the resonator to –25±5℃ for  
96±4 hours. Then release the resonator  
into the room conditions for 1 hour prior  
to the measurement.  
It shall fulfill the  
specifications in Table  
1.  
Temperature  
Exposure  
7.8 Temperature  
Cycling  
Subject the resonator to -40℃ for  
30 min. followed by a high temperature of specifications in Table  
It shall fulfill the  
85℃ for 30 min. cycling shall be  
repeated 5 times with a transfer time of 15  
sec. At the room temperature for 1 hour  
prior to the measurement.  
1.  
7.9 Board  
Bending  
Mount a glass-epoxy board  
Mechanical damage  
(Width=40mm,thickness=1.6mm), then such as breaks shall  
bend it to 1mm displacement and keep It not occur.  
for 5 seconds. (See the following Figure)  
PRESS  
PRESS HEAD  
D
SUPPORT BAR  
TABLE 1  
Item  
Specification  
Oscillation Frequency Change  
±0.3  
60  
△Fosc/Fosc (%) max  
Resonant Impedance (Ω) max  
8. REVIEW OF SPECIFICATIONS  
When something gets doubtful with this specifications, we shall  
jointly work to get an agreement.  
SHENZHEN LUGUANG ELECTRONIC TECHNOLOGY CO.,LTD  
.
5
http://www.luguang.cn Email: lge@luguang.cn  
9. RECOMMENDED LAND PATTERN AND REFLOW SOLDERING  
STANDARD CONDITIONS  
a) Recommended land pattern  
：Land Pattern  
b) Recommended reflow soldering standard conditions  
within 10 sec  
℃
Pre-heating  
within  
within  
80-120sec.  
20-40sec  
10.PACKAGE  
To protect the products in storage and transportation，it is  
necessary to pack them（outer and inner package）.On paper pack, the  
following requirements are requested.  
SHENZHEN LUGUANG ELECTRONIC TECHNOLOGY CO.,LTD  
.
6
http://www.luguang.cn Email: lge@luguang.cn  
a) Dimensions and Mark  
At the end of package, the warning (moisture proof, upward put)  
should be stick to it.  
Dimensions and Mark (see below)  
NO.  
1
Name  
Package  
Quantity  
Notes  
1
1
2
Certificate of approval  
Label  
3
1
4
Tying  
2
5
Adhesive tape  
Belt  
1.2m  
2.9m  
10  
6
7
Inner Box  
b)  
Section of package  
Package is made of corrugated paper with thickness of  
0.8cm.Package has 12 inner boxes, each box has 6 reels (each reel for  
plastic bag).  
SHENZHEN LUGUANG ELECTRONIC TECHNOLOGY CO.,LTD  
.
7
http://www.luguang.cn Email: lge@luguang.cn  
c)  
Quantity of package  
Per plastic reel  
Per inner box  
Per package  
3000 pieces of piezoelectric ceramic part  
6 reels  
12 inner boxes（216000 pieces of piezoelectric  
ceramic part ）  
d)  
Inner Packing Dimensions  
1
2
3
Label  
UNIT: mm  
QC Label  
Inner Box  
Pars shall be packaged in box with hold down tape upside. Part No.,  
quantity and lot No.  
SHENZHEN LUGUANG ELECTRONIC TECHNOLOGY CO.,LTD  
.
8
http://www.luguang.cn Email: lge@luguang.cn  
e) Reel  
φ
max  
f)  
Packing Method Sketch Map  
Leader  
200mm Max  
Blank Pocket  
10 Pitches  
Blank Pocket  
10 Pitches  
Loaded Pocket  
g) Test Condition Of Peeling Strength  
T o p T a p e  
1 0 ° M a x  
C a r r i e r T a p e  
SHENZHEN LUGUANG ELECTRONIC TECHNOLOGY CO.,LTD  
.
9

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